ExcaliClaw
Product Hunt Mounir Bella ● Covered by 2 sources
ExcaliClaw is a shared home for hand-drawn diagrams. It also lets Claude, Cursor, and VS Code edit them through an MCP server.
Based on reporting by Product Hunt, Mounir Bella — read the original for the full story.
Summary, retelling and take written by AI under human oversight; images are AI-generated illustrations. How we work · Report an error
ExcaliClaw is trying to make hand-drawn diagrams feel less like loose files and more like a shared workspace. The idea is simple: draw something, keep it organized, and let other people work on it with you without the usual chaos of scattered screenshots and half-lost links.
The product centers on collaborative whiteboards for diagrams. Users can sort their drawings into collections, search them quickly, share them by link or by name, and work on them together in real time. That combination makes it feel more like a living notebook for rough ideas than a static drawing app.
The more unusual bit is the MCP server. Through it, Claude, Cursor, or VS Code can create and edit diagrams on a user's behalf. That pushes ExcaliClaw beyond simple collaboration and into agent-assisted work, which is where a lot of AI tooling seems to be headed now.
The pricing is fairly generous on the surface. There’s a free plan with 200 drawings and unlimited AI via MCP, and it doesn’t ask for a credit card. Paid plans start at €9 a month. Version history, trash, and backup export are included, and the product is available in English, Spanish, and French.
My take — AI-written commentary, not fact-checked reporting
This is the right kind of AI feature: boring, useful, and tied to a real workflow instead of another chatbot pretending to be a company. The free tier is also doing a lot of heavy lifting here, which is usually a sign the product wants users, not just applause. Nice to see a diagram tool acting like a tool, not a demo.
Read more about this at: Product Hunt